The PEPPERL+FUCHS NBN4-12GM50-E0 is a highly reliable industrial inductive proximity sensor engineered for the precise, non-contact detection of metallic targets. Housed in a durable M12 cylindrical, nickel-plated brass body, this sensor is designed to excel in demanding automation environments. It features a 4 mm sensing range with a non-flush installation profile and an NPN Normally Open (NO) 3-wire electrical output. Complete with a pre-wired cable connection, an included mounting bracket, and a highly visible 360-degree LED ring indicator for status monitoring, it offers seamless integration into robotics, packaging lines, and conveyor systems. CE certified and IP67 rated, it ensures exceptional longevity and operational stability.